He admitted to killing his wife and was charged with capital murder on Monday, according to investigators.

They say Thomas, who has since been jailed, stabbed her during an argument after she turned the game off.

Investigators found blood on the floor, walls, table and TV of the home on November 19, the New York Post reported.

It appeared as though he had dragged his wife's body through the kitchen, into the back garden and placed a blanket and tarp over it.Counts wrote that it appeared the woman’s body was dragged through the dining room to the back yard, where it was found beneath a blanket and a tarp.

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"He went outside to smoke and upon returning, he discovered that Elke had changed the channel," Lonoke County Sheriff’s Detective Anthony Counts wrote in an affidavit.

He added: "He asked about the score and she began yelling at him and got in his face."

Thomas claims he blacked out during the attack and regained "consciousness" when he was standing over her body with a knife.